Consolidated Statements of Changes in Stockholders' Equity (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings (Accumulated Deficit) [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Beginning balance at Jun. 30, 2010	$ 83,243,025	$ 261,149	$ 100,260,665	$ (15,097,658)	$ (3,837,147)	$ 1,656,016
Net income (loss)	(9,691,120)			(9,691,120)
Other comprehensive income (loss)	(2,553,251)					(2,553,251)
Common stock issued:
Restricted stock issued		275	(275)
Paid in capital related to stock based compensation	283,327		283,327
Ending balance at Jun. 30, 2011	71,281,981	261,424	100,543,717	(24,788,778)	(3,837,147)	(897,235)
Net income (loss)	(1,930,822)			(1,930,822)
Other comprehensive income (loss)	425,119					425,119
Common stock issued:
Restricted stock issued		754	(754)
Paid in capital related to stock based compensation	354,598		354,598
Ending balance at Jun. 30, 2012	70,130,876	262,178	100,897,561	(26,719,600)	(3,837,147)	(472,116)
Net income (loss)	9,058,090			9,058,090
Other comprehensive income (loss)	935,018					935,018
Common stock issued:
Options exercised, (106,500 shares)		1,065	(1,065)
Stock purchased and retired, (53,422 shares)		(534)	534
Incentive comp in lieu of cash (96,462 shares)		965	(965)
Warrants exercised (108,912 shares)		1,089	(1,089)
Restricted stock issued		779	(779)
Paid in capital related to issuance of common stock	272,272		272,272
Paid in capital related to stock based compensation	635,030		635,030
Ending balance at Jun. 30, 2013	$ 81,031,286	$ 265,542	$ 101,801,499	$ (17,661,510)	$ (3,837,147)	$ 462,902